Datasheet Details
| Part number | RF2705 |
|---|---|
| Manufacturer | RF Micro Devices (now Qorvo) |
| File Size | 379.17 KB |
| Description | LOW NOISE/ MULTI-MODE/ QUAD-BAND/ QUADRATURE MODULATOR AND PA DRIVER |
| Datasheet |
 RF2705 Datasheet
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General Description
4.00
LOW NOISE, MULTI-MODE, QUAD-BAND, QUADRATURE MODULATOR AND PA DRIVER
W-CDMA/GSM/EDGE Multimode Handsets and Data Cards
-A-B-
1.00 0.80
The RF2705 is a low noise, multi-mode, quad-band direct I/Q to RF modulator and PA driver designed for handset applications where multiple modes
Key Features
- W-CDMA High/Mid/Low Power Modes.
- Quad-Band Direct Quadrature Modulator.
- Variable Gain PA Drivers.
- GMSK Bypass Amplifiers.
- LO Frequency Doubler and Divider.
- Baseband Filtering I SIG N I SIG P 24 VCC2 1 23 22 21 Note: The die flag is the chip's main ground. VCC1 LO HB P 2 RF OUT 17 WB N DIV 2 +45° -45° LO HB N 3 16 Σ RF OUT HB P RF OUT HB N RF OUT LB P RF OUT LB N LO LB P 4 Flo x2 +45° -45° 15 LO LB N 5 Mode Control and Bias.